156968488486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{9811757}}^1$

素因数の和:9812199

約数の個数: 16

約数和(自身を含む): 248433712560

約数和(自身を除く): 91465224074

約数列:

[1, 2, 19, 38, 421, 842, 7999, 15998, 9811757, 19623514, 186423383, 372846766, 4130749697, 8261499394, 78484244243, 156968488486]

約数ペア:

[(1, 156968488486), (2, 78484244243), (19, 8261499394), (38, 4130749697), (421, 372846766), (842, 186423383), (7999, 19623514), (15998, 9811757)]